Penerapan Model Pembelajaran Problem Based Learning (PBL) Berbantuan Lembar Kerja Siswa (LKS) Untuk Meningkatkan Aktivitas Dan Hasil Belajar Siswa Pada Mata Pelajaran Pemeliharaan Mesin Kendaraan Ringan Di SMKN 2 Sampang

APPLICATION OF PROBLEM BASED LEARNING (PBL) LEARNING MODEL ASSISTED BY STUDENT WORKSHEETS (LKS) TO INCREASE STUDENT LEARNING ACTIVITIES AND OUTCOMES ON THE SUBJECTS OF MAINTENANCE OF LIGHT VEHICLE MACHINERY IN SMKN 2 SAMPANG